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If for all real numbers y ,[y] is the gr...

If for all real numbers `y ,[y]` is the greatest integer less than or equal to `y ,` then the value of the integral `int_(pi//2)^(3pi//2)[2s in x]dx` is `-pi` b. 0 c. `pi//2` d. `pi//2`

A

`-pi`

B

`0`

C

`-pi/2`

D

`pi/2`

Text Solution

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The correct Answer is:
C
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